Mail surveys can achieve high response rates in a dermatology patient population.
D000368:Aged; D000369:Aged, 80 and over; D003625:Data Collection / Q000379:methods*; D003880:Dermatology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010358:Patient Participation; D011177:Postal Service; D012871:Skin Diseases / Q000453:epidemiology*